baber/WOPTO huggingface dataset:
Patent RU-95105291-A (RU)
Inventor: ABARINOV V N
IPC: F15B13/00
Filed: 1995-04-13
Abstract: FIELD: mechanical engineering; drop sided, timber loading and building manipulator and other machines. SUBSTANCE: safety shutoff device has housing 1 in bores of which plungers 2 and 3 of check and safety valves 4 and 5 are installed. Inlet and outlet holes 12 and 13 communicate with spaces 6,7,8,9 of valves 4 and 5 through channels 10 and 11. Pusher has control space 6. Safety valve bore is made stepped with groove forming additional space 21 to control plunger 3 of valve 5. EFFECT: improved safety.
Patent RU-95107772-A (RU)
Inventor: VOROB EV JU F
IPC: F01N3/00
Filed: 1995-05-12
Abstract: FIELD: mechanical engineering; internal combustion engines; cleaning, entrapping and afterburning of liquid and gaseous fuel remnants. SUBSTANCE: with internal combustion engine operating, exhaust gases containing unburned fuel remnants in form of fumes pass through inlet branch 2 into housing 1 where they are swirled by swirler 3 and pass through hole in outlet end face partition 7 into out let part 8 of housing, and get out into atmosphere through outlet branch 9. Swirled gas flow builds up rarefaction in central part providing additional suction of gases from housing 1 through hole in inlet end face partition 6. Central stream, passing through hole in partition 6, reaches blind bottom of housing outlet part 8 and, deflecting from partition, gets mixed with swirled stream. Owing to action of centrifugal forces of rotating stream, unburned fuel fumes as move heavy, are entrapped by centrifugal traps of accumulator and, as oxygen from exhaust gases reaches the traps, fuel fumes burn down in the traps. EFFECT: creation of environmentally oriented exhaust system. 1 cl, 2 dwg
Patent RU-95109863-A (RU)
Inventor: KLAUS FJULLER
IPC: B29C45/64
Filed: 1995-06-09
Abstract: FIELD: metallurgy. SUBSTANCE: the offered device takes up the forces of closing and opening through C-shaped frame of machine with sagging of plates reduced due to asymmetric internal pressures of mold and eccentric forces of opening, and load exerted on mold guides is decreased, and nonparallel deformations are compensated automatically on line of half-molds joint. The invention solution provides for installation of immovable fastening plate 2 of mold and/or end plate 4 on two horizontal supporting axles 9, 10 and 11, 12 above and under injection axis. Lower supporting axles 10, 12 are connected with immovable fastening plate 12 of mold and/or with end plate 4 by means of flexibly deformed members 13 so that they are connected with flexible deformation of machine frame 4 that prevents angular deviation from vertical position of surface of attachment 2.1,3.1. Correspondingly, end plate 4 or immovable plate 2 of mold may be installed on machine frame 1 also coaxially and in this way it is disconnected from deformation of machine frame 1. EFFECT: higher efficiency.
Patent RU-95112259-A (RU)
Inventor: BOJKO JU I
IPC: G01B7/30
Filed: 1995-07-18
Abstract: FIELD: measurement technology, study of parameters of distorted contour of chain transmission. SUBSTANCE: proposed invention solves problem of determination of angles of twisting of links of chain around its longitudinal axis thanks to insertion of restoring L-shaped plates with strain gauge transducers on surface. One end of plates is attached to internal link via L- shaped support and the other end is mounted for contact with elongated roller of external link in plane perpendicular to plane of link. EFFECT: enhanced operational reliability of device. 1 cl, 2 dwg
Patent RU-95115515-A (RU)
Inventor: FRANS EHDUARD ZHANSEN
IPC: C07D491/14
Filed: 1993-11-25
Abstract: FIELD: organic chemistry. SUBSTANCE: product: triazole(pyrrolo, thieno or furano)azepines of the formula (I) where each dotted line means optionally the bond; -E-G- means bivalent radical of the formula -X-C(R)=CH- (a-1), or -CH= C(R)-X- (a-2); X means O, S or NR; Rmeans hydrogen atom, (C-C)-alkyl or (C-C)-alkylcarbonyl group; -B=D- means bivalent radical of the formula -C(R)=N- (b-1), or -N=C(R)- (b-2); L means hydrogen atom, (C-C)-alkyl, substituted (C-C)-alkyl, (C-C)-alkenyl group, (C-C)-alkenyl group substituted with aryl; or L means radical of the formula -Alk-Y-Het(c-1), Alk-NH-CO-Het(c-2) or Alk-Het(c-3). their pharmaceutically acceptable additive salts and their stereochemical isomeric forms. Invention proposes also compositions containing these compounds, methods of their preparing and intermediate compounds. EFFECT: higher efficiency.
Patent RU-95119742-A (RU)
Inventor: ANDREEV A S
IPC: H01J17/49
Filed: 1995-11-22
Abstract: FIELD: gaseous-discharge engineering; video information display equipment. SUBSTANCE: display panel has n-1 display gaps in each picture formed by address and common display electrodes, number of display electrodes being n≥3; each picture element has control gap formed by control and address display electrodes; geometric parameters of all mentioned gaps and amount of filling gas are set so as to provide reverse surface discharge in picture element. Two or more display gaps in picture element with reversible changes in direction of surface discharge displacement from one extreme display electrode to other and back provide for sequential excitation of photoluminescent phosphor over entire picture element area thereby increasing picture brightness 1.5 times as compared to its prototype as comparable power requirement. EFFECT: improved brightness and reduced power requirement (that is, improved efficiency) of flat screen on gaseous-discharge display panel which makes it competitive with picture tubes for video information display.
Patent TW-200301597-A (TW)
Title: Electrical/photoelectric conversion dual-purposed connector
Inventor: NAKAI YUJI
IPC: H01R12/57
Filed: 2002-11-11
Abstract: The technical subject of the present invention is: to provide an electrical/photoelectric conversion dual-purposed connector, so that the production cost for producing a wiring board due to an electrical connector element and a photoelectric conversion connector element being to be surface mounted, is reduced. The means to solve the problem comprises a first unit 10 serving as the electrical connector element, and a second unit 50 serving as the photoelectric connector element which is attachable to and detachable from a rear end portion of the first unit 10. The first unit 10 and a second unit 50 are both surface mounted. A first soldering terminal T1 ~ T7 of the surface mount type disposed on the first unit 10 is placed on a side portion of the body 20, and a second soldering terminal T8 ~ T10 of the surface mount type disposed on the second unit 50 is placed on a rear portion of a holder 60.
Patent TW-200405108-A (TW)
Title: Electrophoretic display with improved temperature latitude and switching performance
Inventor: Chen ya-juan
IPC: G02F1/167
Filed: 2002-12-26
Abstract: The invention is directed to a novel electrophoretic fluid composition for improving the temperature latitude and switching performance of an electrophoretic display, particularly at low operation temperatures.
Patent TW-200411838-A (TW)
Title: Manufacturing method of flash memory
Inventor: CHANG KO-HSING
IPC: H01L21/8239
Filed: 2002-12-27
Abstract: A manufacturing method of memory is provided. A pad layer and a mask layer are formed on the substrate sequentially. The mask layer is patterned for forming an opening, and the pad layer exposed by the opening is removed. After a tunneling dielectric layer is formed on the bottom of the opening, a floating gate is formed on the sidewalls of the opening. The top of the floating gate is lower than the mask layer surface. After a source region is formed in the substrate, an inter-gate dielectric layer is formed in the opening and a control gate is filled in the opening. After the mask layer is removed, a gate dielectric layer is formed on substrate and a spacer is formed on the sidewalls of floating gate and control gate. A select gate is formed on the sidewalls of floating gate and control gate, a drain region is formed in the substrate of one side of select gate.
Patent TW-200411039-A (TW)
Title: Fluorescent recording media dye, and fluorescent recording media and manufacturing method thereof
Inventor: LEE MING-CHIA
IPC: G11B7/246
Filed: 2002-12-31
Abstract: A fluorescent recording media dye, fluorescent recording media and manufacturing method thereof is provided, wherein the material of recording layer in the fluorescent recording media is the compound with the structural formula (I) as following. The fluorescent recording media use the short wavelength laser ray with wavelength smaller than 500nm as excited light. When short wavelength laser ray excites the organic fluorescent compound, the fluorescent occurred by the organic fluorescent compound is orange fluorescent. The detected fluorescent emission strength is served as data read signal of fluorescent recording media.
Patent TW-200414515-A (TW)
Title: Dual-bit nitride read only memory cell
Inventor: HSIEH TSONG-MINN
IPC: H01L29/792
Filed: 2003-01-20
Abstract: A dual-bit nitride read only memory (NROM) cell is provided. The NROM cell includes a substrate. A first oxide-nitride-oxide (ONO) layer and a second ONO layer are positioned on the substrate respectively, the first ONO layer and the second ONO layer being separated by a predetermined region. A first control gate is positioned on the first ONO layer and a second control gate is positioned on the second ONO layer. A select gate is positioned on the substrate within the predetermined region. Two conductive areas are positioned in the substrate outside the first ONO layer and outside the second ONO layer respectively, functioning as a source and a drain of the NROM cell.
Patent TW-200305262-A (TW)
Title: Stacked die semiconductor device
Inventor: ISMAIL AMINUDDIN
IPC: H01L21/98
Filed: 2003-02-27
Abstract: A stacked multichip package (100) has a base carrier (102) having a top side (108) and a bottom side (110), a bottom integrated circuit die (104) having a bottom surface attached to the base carrier top side (108), and a top integrated circuit die (106) attached to a top surface of the bottom die (104). The top die (106) is attached to the bottom die (104) with a die attach material (118) having particles (120) blended therein is dispensed onto the top surface of the bottom die. The particles (120) blended into the die attach material (118) maintain a predetermined spacing between the bottom die and the top die so that wirebonds connecting the bottom die (104) to the base carrier (102) are not damaged when the top die (106) is attached to the bottom die (104).
Patent TW-200402409-A (TW)
Title: Electron donors, electron acceptors and adhesion promoters containing disulfide
Inventor: MUSA OSAMA M
IPC: C07F7/18
Filed: 2003-03-28
Abstract: Disclosed are compounds comprising both disulfide functionality and electron donor functionality or alkoxy siloxane functionality, and curable compositions comprising compounds comprising both disulfide functionality and electron donor functionality, or electron acceptor functionality, or alkoxy siloxane functionality.
Patent TW-200308088-A (TW)
Title: Bipolar transistor with graded base layer
Inventor: WELSER ROGER E
IPC: H01L29/70
Filed: 2003-04-01
Abstract: A semiconductor material which has a high carbon dopant concentration includes gallium, indium, arsenic and nitrogen. The disclosed semiconductor materials have a low sheet resistivity because of the high carbon dopant concentrations obtained. The material can be the base layer of gallium arsenide- based heterojunction bipolar transistors and can be lattice-matched to gallium arsenide emitter and/or collector layers by controlling concentrations of indium and nitrogen in the base layer. The base layer can have a graded band gap that is formed by changing the flow rates during deposition of III and V additive elements employed to reduce band gap relative to different III-V elements that represent the bulk of the layer. The flow rates of the III and V additive elements maintain an essentially constant doping-mobility product value during deposition and can be regulated to obtain pre-selected base-emitter voltages at junctions within a resulting transistor.
Patent TW-200307114-A (TW)
Title: Heat exchanger and method for manufacture thereof
Inventor: REINDERS JOHANNES ANTONIUS MARIA
IPC: F28F3/02
Filed: 2003-04-07
Abstract: A heat exchanger comprises two sets of medium through-flow channels through which two media can flow in heat-exchanging contact; walls separating the channels; heat-conducting fins which are arranged on both sides of each wall, wherein a fin on the one side of a wall, via a contact surface in the main plane of the wall in question and forming part of the fin, is in thermal contact with a similar contact surface of a fin on the other side of this wall. The walls are embodied as membranes and the fins are embodied as heat-transferring, for instance metal strips with a general wave shape and are provided with contact surfaces connected to the walls and main planes extending between two walls, this such that, in addition to a thermal function, the fins also have a structural function, wherein the coefficient of heat transfer of the whole separating wall amounts to a minimum of 1 W/m2K.
Patent TW-200306793-A (TW)
Title: Side release buckle with spring
Inventor: BADRENAS BUSCART JORDI
IPC: A44B11/00
Filed: 2003-04-17
Abstract: A two-part buckle is provided with springing structure associated with web securing structures of the buckle parts, and with structure allowing deflection within the buckle part to at least partly absorb tensile forces applied to the buckle.
Patent TW-200422615-A (TW)
Title: Test strip
Inventor: LEI YI-CHIH
IPC: G01N31/22
Filed: 2003-04-24
Abstract: A test strip comprising a substance and, aligned on the substrate in sequence, a test sample carrier and filter section to carry samples to be tested, to charge the sample liquid contained in the test sample and to filter hazardous substance from the sample liquid, a reaction section on which reagent is applied at selected zones, and a liquid absorption section to absorb residual sample liquid after it passes by the reaction area. The sample carrier and filter section comprises a multi-layer structure to retard hazardous substance contained in the sample liquid when the sample liquid passes the sample carrier and filter section.
Patent TW-200400040-A (TW)
Title: Hormone replacement therapy
Inventor: PICKAR JAMES HARRISON
IPC: A61P25/28
Filed: 2003-05-13
Abstract: This invention related to methods and pharmaceutical compositions for providing hormone replacement therapy in perimenopausal, menopausal, and postmenopausal women through the sequential administration of combinations of conjugated estrogen and trimegestone.
Patent TW-200427301-A (TW)
Title: Scanner that can generate uniform light
Inventor: WANG ZHENG
IPC: H04N1/04
Filed: 2003-05-20
Abstract: A scanner includes a light source, a reflect piece, a lens, and a sensor. The light source generates the light. The reflective piece includes at least one protrusion for reflecting the light from the light source. The lens transmits the light from the light source and the reflect piece. The sensor detects the light from the lens.
Patent TW-200426108-A (TW)
Title: A method for fabricating an interference display cell
Inventor: LIN WEN-JIAN
IPC: G02B26/00
Filed: 2003-05-26
Abstract: A method for fabricating an interference display cell is provided. A first electrode and a sacrificial layer are sequentially formed on a transparent substrate and at least two openings are formed in the first plate and the sacrificial layer. An insulated heat-resistant inorganic supporter is formed in the opening. A second electrode is formed on the sacrificial layer and the supporters. Finally, a remote plasma process is used for removing the sacrificial layer.
Patent TW-200402182-A (TW)
Title: Active EMI filter
Inventor: HONDA JUN
IPC: H02J3/01
Filed: 2003-06-24
Abstract: An active EMI filter senses current in a ground line or a power transmission line as a voltage cross a capacitor coupled to the line. The EMI filter senses common modes voltage and determines a difference between the common mode voltage and noise to provide an output to drive the difference to zero. The resulting active closed loop EMI filter produces good EMI dampening with greatly increased performance over a current transformer type EMI filter. A voltage regulator for the error amplifier improves noise reduction while increasing filter efficiency. The active EMI filter operates in a wide linear range that is greater than that of an equivalent current transformer circuit, while providing low cost and reliability.
Patent TW-200502781-A (TW)
Title: Mail receiving/trasmitting system and method with document identidication function
Inventor: HSU KUEI-FU
IPC: H04L29/06
Filed: 2003-07-10
Abstract: A mail receiving/transmitting system and method with document identification function, which is adapted to a network mailing system with a transmitting end and a receiving end, is provided. The mail receiving/transmitting system includes a bit operation unit, a watermark generator, a watermark decoder and a document identification unit. The bit operation unit generates a first filling value according to a certain part of the mail being mailed by the transmitting end using a predetermined bit operation method. The watermark generator converts the first filling value to a watermark which is added to the mail before the mail is transmitted. The receiving end receives the mail and decodes the watermark on the mail to obtain the first filling value. Moreover, the bit operation unit in the receiving end also generates a second filling value according to the same part of the mail and the bit operation method as generating the first filling value. Thereafter, the first filling value is compared with the second filling value to make sure that the content of the mail is kept the same during mail transmission.
Patent TW-200405619-A (TW)
Title: Shuttered connector
Inventor: KUROKI YOSHIHIDE
IPC: H01R13/453
Filed: 2003-08-06
Abstract: A shuttered connector according to the present invention includes a fitting part that receives a mating connector, an insulator, at least one shutter that is rotatably supported by and fixed on the insulator, and helical springs that continuously urge the shutter in the closing direction. The shutter is selectively in a closed state when the shutter covers the fitting part and in an opened state when the mating connector is capable of being fitted with the shuttered connector. The mating connector includes insertion parts. The shutter further includes guide units. The insertion parts and the guide units cooperate to rotate the shutter in order to open the shutter so that the mating connector is capable of being fitted with the shuttered connector.
Patent TW-200509655-A (TW)
Title: Mobile phone system with card character recognition function
Inventor: LO JUI-HSIANG
IPC: H04N1/00
Filed: 2003-08-18
Abstract: A mobile phone system with card character recognition function. The mobile phone system includes a mobile phone, an image-capturing module for capturing a card image, and a character recognition module for transferring the card image captured by the image-capturing module into character data and transmitting the character data to the mobile phone.
Patent TW-200405722-A (TW)
Title: Gamma correcting circuit and panel drive apparatus equipped with gamma correcting circuit
Inventor: KATO FUMIHIKO
IPC: G09G3/32
Filed: 2003-09-19
Abstract: Each gamma characteristic adjusting unit in a gamma correcting circuit selects a reference voltage from basic voltages generated by a basic voltage generating circuit based on correction adjustment data and selects a reference-voltage output terminal from reference-voltage output terminal candidates of a gamma correction resistor circuit as a target from which the reference voltage is to be output. As double adjustments based on such two-stage selection are possible, the adjustment range for the gamma characteristic can be made wider.
Patent TW-200512852-A (TW)
Title: Semiconductor device
Inventor: WATANABE TAKANORI
IPC: H01L23/485
Filed: 2003-09-30
Abstract: In the semiconductor device of this invention, the pads formed by a plurality of wiring layer disposed above the input/output circuit is divided into a first region and a second region. The first region has no via provided between the two uppermost layers of the pad, and the second region has vias provided between the two uppermost layers of the pad. Thereby, the generation of cracks can be avoided. In addition, by performing bonding in the second region, the bonding strength can be increased and a large current can flow to the pad. Therefore, the troubles in the prior art can be prevented.
Patent TW-200422382-A (TW)
Title: Supercritical carbon dioxide/chemical formulation for ashed and unashed aluminum post-etch residue removal
Inventor: KORZENSKI MICHAEL B
IPC: H01L21/3213
Filed: 2003-10-13
Abstract: A post-etch residue cleaning composition for cleaning ashed or unashed aluminum/SiN/Si post-etch residue from small dimensions on semiconductor substrates. The cleaning composition contains supercritical CO2(SCCO2), alcohol, fluoride source, an aluminum ion complexing agent and, optionally, corrosion inhibitor. Such cleaning composition overcomes the intrinsic deficiency of SCCO2 as a cleaning reagent, viz., the non-polar character of SCCO2 and its associated inability to solubilize species such as inorganic salts and polar organic compounds that are present in the post-etch residue and that must be removed from the semiconductor substrate for efficient cleaning. The cleaning composition enables damage-free, residue-free cleaning of substrates having ashed or unashed aluminum/SiN/Si post-etch residue thereon.
Patent TW-200413273-A (TW)
Title: Heavy hydrogenation method of heterocyclic rings
Inventor: ITO NOBUHIRO
IPC: C07D231/12
Filed: 2003-11-04
Abstract: The present invention provides a heavy hydrogenation method of heterocyclic rings by setting compounds having heterocyclic rings in a closed reflux with activated catalysts selected from Palladium catalyst, Rhodium catalyst, Ruthenium catalyst, Nickel catalyst and Cobalt catalyst in heavy hydrogenation solvent. According to the method of the invention, the reaction temperature of heavy hydrogenation can be kept in a teuperature above the boiling temperature of solvent, resulting in efficient heavy hydrogenation of hydrogen atoms in the heterocyclic rings of a compound having heterocyclic rings. In addition, the heavy hydrogenation method of the invention can be widely used in the heavy hydrogenation of compounds having various heterocyclic rings being decomposes in super critical condition or acid condition, and can be an efficient and industrial method of heavy hydrogenation of compounds having heterocyclic rings.
Patent TW-200520005-A (TW)
Title: Plasma display
Inventor: LIN YU-KAI
IPC: H01J17/49
Filed: 2003-12-05
Abstract: A plasma display. The plasma display comprises a first circuit board and a second circuit board disposed in a space defined by a substrate and a housing of the plasma display. The first circuit board is mounted on the substrate and the second circuit board is mounted on the first circuit board. A first electronic element is disposed on the first circuit board and a second electronic element with different heat dissipation from the first electronic element is disposed on the second circuit board. A heat conduction device is disposed between the second electronic element and the housing for dissipation.